{"classifier_version":"1.4.0","documentation":"https://rirtracker.com/api/","disclaimer":"This site independently analyzes publicly available Internet number-resource records. It is not affiliated with or endorsed by ARIN, the RIPE NCC, APNIC, LACNIC, AFRINIC, the Number Resource Organization (NRO), or any other Regional Internet Registry. Classifications and hold-expiration dates are evidence-based interpretations and do not constitute confirmation that a resource is available for issuance or transfer.","resource":"202.133.88.0/22","resource_type":"ipv4","page":"https://rirtracker.com/ip/202.133.88.0-202.133.91.255/","statistics_now":{"registry":"RIPE NCC","status":"allocated (dated 2015-12-07)"},"current_holder":{"rir":"RIPE NCC","org":"ORG-PNSP1-RIPE","how":"The RIPE NCC's latest statistics and the latest transfer record"},"rdap_snapshots":[],"transfers":[{"id":128851,"date":"2023-09-13T00:35:34Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":"Md. Shariful Islam","recipient_org":"ORG-PNSP1-RIPE","range":"202.133.88.0/22","log":"APNIC"},{"id":97967,"date":"2023-09-12T19:00:00Z","type":"RESOURCE_TRANSFER","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_org":null,"recipient_org":"Parsun Network Solutions PTY LTD","range":"202.133.88.0/22","log":"RIPE NCC"}],"events":[{"event_id":"f9dfad3bdac66ee3","registry":"APNIC","report_date":"2023-09-13","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"202.133.88.0/22","start":"202.133.88.0","end":"202.133.91.255","classification":"INTER_RIR_TRANSFER_OUT","classification_label":"Inter-RIR transfer out of APNIC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":"Md. Shariful Islam","recipient_organization":"ORG-PNSP1-RIPE","inventory_effect":"Transferred out of APNIC administration; not offered to APNIC applicants","inventory_effect_code":"TRANSFER_OUT","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","page":"https://rirtracker.com/ip/202.133.88.0-202.133.91.255/#e-f9dfad3bdac66ee3","report_page":"https://rirtracker.com/apnic/reports/2023-09-13/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.133.88.0-202.133.91.255.json","observed":"Transfer: Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC)","same_transfer_as":"4cde1e847cdfe387","explanation":"APNIC's transfer log records a transfer from Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC) on 2023-09-13 00:35 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants.","evidence":[{"type":"transfer","url":"https://ftp.apnic.net/stats/apnic/transfers/transfers_latest.json","retrieved_at":"2026-10-13T18:17:16+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2023-09-13 00:35 UTC, Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC); resources moved: 202.133.88.0/22"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230913.gz","retrieved_at":"2026-10-13T00:49:34+00:00","summary":"APNIC delegated statistics 2023-09-13, before the change: allocated (dated 2015-12-07)"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2023/delegated-apnic-extended-20230914.gz","retrieved_at":"2026-10-13T00:49:38+00:00","summary":"APNIC delegated statistics 2023-09-14, after the change: not listed"}]},{"event_id":"4cde1e847cdfe387","registry":"RIPE NCC","report_date":"2023-09-12","source":"transfers","raw_action":"TRANSFER","raw_line":null,"resource_type":"ipv4","resource":"202.133.88.0/22","start":"202.133.88.0","end":"202.133.91.255","classification":"INTER_RIR_TRANSFER_IN","classification_label":"Inter-RIR transfer into the RIPE NCC","confidence":"CONFIRMED","source_rir":"APNIC","recipient_rir":"RIPE NCC","source_organization":null,"recipient_organization":"Parsun Network Solutions PTY LTD","inventory_effect":"Transferred into RIPE NCC administration; not a new issuance","inventory_effect_code":"TRANSFER_IN","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:39+00:00","page":"https://rirtracker.com/ip/202.133.88.0-202.133.91.255/#e-4cde1e847cdfe387","report_page":"https://rirtracker.com/ripe/reports/2023-09-12/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.133.88.0-202.133.91.255.json","observed":"Transfer: (no name) (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC)","same_transfer_as":"f9dfad3bdac66ee3","explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC) on 2023-09-12 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance.","evidence":[{"type":"transfer","url":"https://ftp.ripe.net/pub/stats/ripencc/transfers/transfers_latest.json","retrieved_at":"2026-10-13T21:49:37+00:00","summary":"Transfer log: RESOURCE_TRANSFER on 2023-09-12 19:00 UTC, (no name) (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC); resources moved: 202.133.88.0/22"},{"type":"delegated_before","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230911.bz2","retrieved_at":"2026-10-13T00:11:26+00:00","summary":"RIPE NCC delegated statistics 2023-09-11 (produced 2023-09-11T21:59:59+00:00), before the change: not listed"},{"type":"delegated_after","url":"https://ftp.ripe.net/pub/stats/ripencc/2023/delegated-ripencc-extended-20230912.bz2","retrieved_at":"2026-10-13T00:11:52+00:00","summary":"RIPE NCC delegated statistics 2023-09-12 (produced 2023-09-12T21:59:59+00:00), after the change: allocated (dated 2015-12-07)"}]},{"event_id":"38f661bb966d7416","registry":"APNIC","report_date":"2015-12-07","source":"statistics","raw_action":"ADDED","raw_line":null,"resource_type":"ipv4","resource":"202.133.88.0/22","start":"202.133.88.0","end":"202.133.91.255","classification":"APPARENT_REISSUANCE","classification_label":"Apparent reissuance of previously removed resource","confidence":"STRONG_INFERENCE","source_rir":null,"recipient_rir":null,"source_organization":null,"recipient_organization":null,"inventory_effect":"Likely issued from APNIC-controlled inventory","inventory_effect_code":"ISSUED","provisional":false,"classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:09+00:00","page":"https://rirtracker.com/ip/202.133.88.0-202.133.91.255/#e-38f661bb966d7416","report_page":"https://rirtracker.com/apnic/reports/2015-12-07/","evidence_url":"https://rirtracker.com/api/v1/resources/ip/202.133.88.0-202.133.91.255.json","observed":"202.133.88.0/22 available on 2015-12-07, allocated on 2015-12-08","explanation":"No transfer record matches. APNIC's statistics show it available on 2015-12-07 and allocated (dated 2015-12-07) on 2015-12-08. The tracker saw this range released from hold on 2015-10-28 (202.133.64.0/19), so it appears to have been issued again from APNIC's pool.","evidence":[{"type":"statistics_diff","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20151208.gz","retrieved_at":"2026-10-12T21:29:17+00:00","summary":"Found by comparing APNIC's daily statistics: 202.133.88.0/22 available on 2015-12-07, allocated on 2015-12-08"},{"type":"delegated_before","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20151207.gz","retrieved_at":"2026-10-12T21:29:14+00:00","summary":"APNIC delegated statistics 2015-12-07, before the change: available"},{"type":"delegated_after","url":"https://ftp.apnic.net/stats/apnic/2015/delegated-apnic-extended-20151208.gz","retrieved_at":"2026-10-12T21:29:17+00:00","summary":"APNIC delegated statistics 2015-12-08, after the change: allocated (dated 2015-12-07)"}]}],"classification_history":{"f9dfad3bdac66ee3":[{"raw_change_id":40138,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T02:37:48+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC) on 2023-09-13 00:35 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40138,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:02:02+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC) on 2023-09-13 00:35 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40138,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:44:13+00:00","current":0,"public_explanation":"APNIC's transfer log records a transfer from Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC) on 2023-09-13 00:35 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."},{"raw_change_id":40138,"classification_code":"INTER_RIR_TRANSFER_OUT","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:46:49+00:00","current":1,"public_explanation":"APNIC's transfer log records a transfer from Md. Shariful Islam (APNIC) to ORG-PNSP1-RIPE (RIPE NCC) on 2023-09-13 00:35 UTC: it left APNIC for the RIPE NCC. It is not a new allocation and is not offered to APNIC applicants."}],"4cde1e847cdfe387":[{"raw_change_id":98446,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.0","classified_at":"2026-10-13T03:02:01+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC) on 2023-09-12 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":98446,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.1","classified_at":"2026-10-13T08:04:23+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC) on 2023-09-12 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":98446,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.3.2","classified_at":"2026-10-13T14:46:49+00:00","current":0,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC) on 2023-09-12 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."},{"raw_change_id":98446,"classification_code":"INTER_RIR_TRANSFER_IN","confidence":"CONFIRMED","classifier_version":"1.4.0","classified_at":"2026-10-13T23:49:39+00:00","current":1,"public_explanation":"The RIPE NCC's transfer log records a transfer from an unnamed organization (APNIC) to Parsun Network Solutions PTY LTD (RIPE NCC) on 2023-09-12 19:00 UTC: it came to the RIPE NCC from APNIC. It was already issued by another registry, so this is not a new issuance."}],"38f661bb966d7416":[{"raw_change_id":336080,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.0","classified_at":"2026-10-13T05:12:40+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2015-12-07 and allocated (dated 2015-12-07) on 2015-12-08. The tracker saw this range released from hold on 2015-10-28 (202.133.64.0/19), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":336080,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.1","classified_at":"2026-10-13T08:15:29+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2015-12-07 and allocated (dated 2015-12-07) on 2015-12-08. The tracker saw this range released from hold on 2015-10-28 (202.133.64.0/19), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":336080,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.3.2","classified_at":"2026-10-13T14:59:00+00:00","current":0,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2015-12-07 and allocated (dated 2015-12-07) on 2015-12-08. The tracker saw this range released from hold on 2015-10-28 (202.133.64.0/19), so it appears to have been issued again from APNIC's pool."},{"raw_change_id":336080,"classification_code":"APPARENT_REISSUANCE","confidence":"STRONG_INFERENCE","classifier_version":"1.4.0","classified_at":"2026-10-14T00:03:09+00:00","current":1,"public_explanation":"No transfer record matches. APNIC's statistics show it available on 2015-12-07 and allocated (dated 2015-12-07) on 2015-12-08. The tracker saw this range released from hold on 2015-10-28 (202.133.64.0/19), so it appears to have been issued again from APNIC's pool."}]},"arin_statistics_now":{"status":"not listed"}}